影响舰载发射扰动运动的因素很多。本文把舰艇在海上的摇荡运动描述为随时间不规则变化的振荡运动,并考虑舰速、风速、环境温度、推力偏心、导弹质心位置偏移、发射筒的微变形、发射架的初始瞄准误差、气动力和力矩等因素的影响,建立了计算舰载发射扰动运动的数学模型。该模型力求接近实际情况,可用于研究舰载发射运动的数字仿真。 There are many factors that affect the launching of shipborne disturbances. In this paper, the ship’s swaying motion at sea is described as an oscillatory motion that varies irregularly with time. Considering the effects of ship speed, wind speed, ambient temperature, thrust eccentricity, missile center-of-mass position deviation, micro deformation of the launch tube, , Aerodynamic force and torque and other factors, a mathematical model for calculating the disturbing motion of the ship launch has been established. The model is close to the actual situation and can be used to study the digital simulation of launch motions.